A practical check-in policy
Define when a shift starts, who may register a QR check-in, how forgotten check-outs are treated and which supervisor can correct attendance. Document whether check-in is only for operational eligibility or also informs payroll. Do not automatically assume those purposes are identical.
Device and session hygiene
An authorized staff identity should be distinct from the browser carrying the session. A shared reception tablet must not become proof that every employee was present; neither should an old session remain eligible after the employee goes home. Use controlled session expiration, reauthentication and the hotel’s existing employment policies.
Testing the attendance-to-offer boundary
Simulate three cases: a valid QR check-in; a staff-portal shift without QR verification; and a QR check-in that expired at the shift boundary. Only the first case should automatically receive eligible task offers. Repeat with an employee on break and one assigned to the wrong service team.